Calcium carbonate 碳酸钙

CAS 471-34-1 MFCD00010906

化学结构图

471-34-1
SMILES: O=C([O-])[O-].[Ca+2]

化学属性

Mol. FormulaC O3 . Ca
Mol. Weight100.09
Density2.93
Refractive indexn20/D 1.6584(lit.)
SolubilityPractically insoluble in water. Soluble in diluted acids
TSCAYes
Melting Point825 °C
Stability对湿度敏感
Boiling Point800 °C at 760 mmHg
Appearance random crystals

别名和识别编码

Chemical NameCalcium carbonate
Beilstein Registry Number8008338
PubChem Substance ID10112
CAS Number471-34-1
EC Number207-439-9
MDL NumberMFCD00010906
Merck Number14,1657
Synonym Calcium Carbonate {LY} Carbonate (calcium) {} {LY} Carbonate (calcium) {} {} {LY} Carbonate (calcium) {} {} {} {LY} Carbonate (calcium) {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Carbonate (calcium)
Chemical Name Translation碳酸钙
LabNetwork Molecule IDLN00195318
InChIInChI=1S/CH2O3.Ca/c2-1(3)4;/h(H2,2,3,4);/q;+2/p-2
Canonical SMILES[O][Ca]C([O])=O
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分类

  • {SNA} Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Application CRMs, C, CA - CG, Certified Reference Materials (CRMs), Titrimetry, Titrimetry CRMs
  • {SNA} Analytical Stan
  • {SNA} Acids & Bases, Bases, Calcium Salts, Chemical Synthesis,
  • {SNA} Acids & Bases,

产品应用

  • 检定和测定有机化合反应中的卤素,与氯化铵一起分解硅酸盐,制备氯化钙溶液以标化皂液,水分析,检定磷。制造光学钕玻璃原料。

相关文献及参考

  • Merck: 14,1657

安全信息

WGK Germanynwg
RTECSFF9335000
Hazard Codes Xi
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Safety Statements
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S27 Take off immediately all contaminated clothing 立即脱掉全部污染的衣服;
Risk Statements
Signal word
GHS Symbol
Precautionary statements
Storage condition +20°C Store at room temperature, keep dry and cool {} {LY} Store at room temperature, keep dry and cool {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature, keep dry and cool {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {}
Hazard statements

其他信息

  • 无气味。无味。825℃分解为氧化钙和二氧化碳。溶于稀酸而放出二氧化碳,不溶于及醇。有两种结晶,一种是正交晶体文石,一种是六方菱面晶体方解石。方解石,有刺激性。
  • 下游产品:氢氧化钠 --> 碳酸钠 --> 碳酸氢钠 --> 二氧化碳 --> 碳酸钙 --> 无水氯化钙 --> 酸性氧化铝 --> 氧化锌 --> 重铬酸钠 --> 氢氧化钙 --> 氧化钙 --> 氢氧化铝 --> 碳酸钡 --> 碳化钙 --> 双氰胺 --> 滑石 --> 磷酸氢钙 --> 三氧化二锑 --> 碳酸锂 --> 次氯酸钙 --> 硅 --> 氢氧化锂 --> 三氯苯 --> 氯化钙(六水) --> 玻璃纤维 --> 磷酸钙 --> 水泥 --> 乙酸钙 --> 二水氯化钙 --> 硫酸钙 --> 钙镁磷肥 --> 硼砂 --> 氨合成催化剂 --> 碱式碳酸镁 --> 亚硝酸钙 --> 轻质纯碱 --> 氨合成铁系催化剂 --> 矿渣硅酸盐水泥 --> (+/-)-尼古丁
  • 灭火剂:水
  • 用途一:用于制碱、电石、水泥、冶金等工业
  • 可燃性危险特性:公害尘; 常见大气污染物
  • 用途二:用于造纸、冶金、玻璃、制碱、橡胶、医药、颜料、有机化工等部门
  • MOL 文件:1317-65-3.mol
  • 上游原料:柴油机燃料油
  • 储运特性:库房通风低温干燥; 与酸类分开存放
  • 类别:有毒物质
  • 无气味。无味。825℃分解为氧化钙和二氧化碳。溶于稀酸而放出二氧化碳,不溶于及醇。有两种结晶,一种是正交晶体文石,一种是六方菱面晶体方解石。方解石,有刺激性

系列性分类


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